2079892171

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{28279}}^1$

素因数の和:28391

約数の個数: 24

約数和(自身を含む): 2579136000

約数和(自身を除く): 499243829

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 1501, 3871, 10507, 28279, 73549, 197953, 537301, 1385671, 2234041, 3761107, 15638287, 26327749, 42446779, 109468009, 297127453, 2079892171]

約数ペア:

[(1, 2079892171), (7, 297127453), (19, 109468009), (49, 42446779), (79, 26327749), (133, 15638287), (553, 3761107), (931, 2234041), (1501, 1385671), (3871, 537301), (10507, 197953), (28279, 73549)]